OkHttp up to 3.12 Certificate Pinning CertificatePinner.java 7pk security ⚔ [Disputed]

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.76

Summaryinfo

A vulnerability marked as critical has been reported in OkHttp up to 3.12. This affects an unknown function of the file CertificatePinner.java of the component Certificate Pinning. The manipulation leads to 7pk security. This vulnerability is listed as CVE-2018-20200. The attack may be initiated remotely. There is no available exploit. There are still doubts about whether this vulnerability truly exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in OkHttp up to 3.12. This issue affects an unknown code of the file CertificatePinner.java of the component Certificate Pinning. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

CertificatePinner.java in OkHttp 3.x through 3.12.0 allows man-in-the-middle attackers to bypass certificate pinning by changing SSLContext and the boolean values while hooking the application.

The weakness was presented 04/18/2019 (Website). It is possible to read the advisory at lists.apache.org. The identification of this vulnerability is CVE-2018-20200 since 12/18/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

The real existence of this vulnerability is still doubted at the moment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/18/2018 🔍
04/18/2019 +121 days 🔍
04/19/2019 +1 days 🔍
08/06/2024 +1936 days 🔍

Sourcesinfo

Advisory: 4967
Status: Not defined
Disputed: 🔍

CVE: CVE-2018-20200 (🔍)
GCVE (CVE): GCVE-0-2018-20200
GCVE (VulDB): GCVE-100-133823

Entryinfo

Created: 04/19/2019 06:55
Updated: 08/06/2024 03:08
Changes: 04/19/2019 06:55 (54), 05/30/2020 20:20 (1), 09/04/2023 16:51 (3), 08/06/2024 03:08 (28)
Complete: 🔍
Cache ID: 216::103

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